Create an object-focused UK industrial trap music visualizer insert with no people anywhere, centered on a wall of small CRT monitors showing abstract static and scanlines. The object sits inside in a black-painted rehearsal room with stacked amplifiers, scuffed concrete, dangling microphones, and harsh rim light. a shadow of rotating fan blades moving across the wall. harsh top light cutting across concrete surfaces, soft fog, and black negative fill, green fluorescent cast with black shadows, macro foreground texture, wet metal, smoke, dust particles, high contrast shadows, desaturated black and steel palette. Close-up or medium close-up composition, 50mm lens, shallow depth of field f/2.0, the main architecture centered under a brutal overhead light cone, cinematic widescreen 16:9 landscape orientation. No human figure, no hand, no face, no performer, no text, no logos, no readable writing anywhere in the frame.